Báo cáo khoa học: "Towards Interactive Text Understanding" ppt

... on top of the menu list. Fig. 3: Interactive Text Understanding. This kind of functionality is what we call a text- mediated interactive text understanding system, or for short, ... position paper argues for an interactive approach to text understanding. The proposed model extends an existing semantics-based text authoring system by using the input text as a...

Ngày tải lên: 31/03/2014, 03:20

... accuracy of text categoriza- tion. For the Na¨ıve Bayes classifier this increase is significant. 1 Motivation In the process of automatic classifying documents into several predefined classes – text categorization (Sebastiani, ... – text documents are usually seen as sets or bags of all the words that have appeared in a document, maybe after removing words in a stop-list. In this paper we...

Ngày tải lên: 20/02/2014, 16:20

... synchronous, face–to–face contexts where, e.g., an electronic communication aid is used to produce a text that is synthesized by a text to- speech system. (Of course, the produced text can also be utilized ... for the user. 2 Efficient text input methods Two main classes of efficient text input methods can be identified. First, on a standard QWERTY 2 As we concentrate on free text...

Ngày tải lên: 17/03/2014, 22:20

... of a few internal areas inside the current sentence and an external area, i.e. the part of the text preceding it. In order to determine that area of reference several syntactic sentence-level ... user's (Nash-%~ebber, 1978) (c) as an association between the occurrence of phrases in the text (Reinhart, 1981) However the reference is understood, irl order to interpret correctl...

Ngày tải lên: 18/03/2014, 02:20

Ngày tải lên: 30/03/2014, 08:20

... Summarization, Question Answering – are text- to -text applications. That is, they produce textual outputs from inputs that are also textual. Because these applications need to produce well-formed text, it would appear ... all previous proposals except for IDL is problematic ( ) for text- to -text applications. The IDL formalism, while applicable to text- to -text ap- plications, has t...

Ngày tải lên: 31/03/2014, 03:20

... Distribution. Detail explanation of them and fitting methods are out of scope of this context but it could be found in many text books, e.g. [2, 20, 21, 22]. However, it should be noted that the most appropriate ... is necessary to better evaluate TC wind maxima. Except some special cases as shown in the main text, maximum winds predicted by present study are not significantly differe...

Ngày tải lên: 18/02/2014, 13:20

... should be adaptive to a variety of factors dependent on the interaction history, the general context, and the user prefer- ences. As a consequence, the state space necessary to model the dynamics ... weights can be used to describe moves which are less relevant but still possible in a particular context. These weights can either be encoded by hand or learned from data (how to per- form this e...

Ngày tải lên: 20/02/2014, 04:20

... extracted context is comple- mented with the time stamp from the corpus. To reduce the dimensionality, all context words were lemmatized and stop words were filtered out. For the set of all contexts ... comparisons of word senses with respect to the contexts they share, i.e., contexts that cannot unambiguously be assigned to one or the other. Each context is represented by one dot colored acco...

Ngày tải lên: 20/02/2014, 05:20

... a worthwhile undertaking is also supported by the frequency of superlative forms in ordinary text: In a 250,000 word subcor- pus of the WSJ corpus 1 I found 602 instances (which amounts to ... These results show signifi- cant variation in the distribution of superlatives across different text genres. 4 Elements of a Computational Treat- ment of Superlatives For an interpretation of...

Ngày tải lên: 20/02/2014, 12:20